[SUSE-SU-2022:2377-1] Security update for the Linux Kernel
Severity
Important
Affected Packages
6
CVEs
15
Security update for the Linux Kernel
The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security and bugfixes.
The following security bugs were fixed:
- CVE-2022-29900, CVE-2022-29901: Fixed the RETBLEED attack, a new Spectre like Branch Target Buffer attack, that can leak arbitrary kernel information (bsc#1199657).
- CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bsc#1199487).
- CVE-2022-20132: Fixed out of bounds read due to improper input validation in lg_probe and related functions of hid-lg.c (bsc#1200619).
- CVE-2022-1012: Fixed information leak caused by small table perturb size in the TCP source port generation algorithm (bsc#1199482).
- CVE-2022-33981: Fixed use-after-free in floppy driver (bsc#1200692)
- CVE-2022-20141: Fixed a possible use after free due to improper locking in ip_check_mc_rcu() (bsc#1200604).
- CVE-2021-4157: Fixed an out of memory bounds write flaw in the NFS subsystem, related to the replication of files with NFS. A user could potentially crash the system or escalate privileges on the system (bsc#1194013).
- CVE-2022-20154: Fixed a use after free due to a race condition in lock_sock_nested of sock.c. This could lead to local escalation of privilege with System execution privileges needed (bsc#1200599).
- CVE-2020-26541: Enforce the secure boot forbidden signature database (aka dbx) protection mechanism. (bsc#1177282)
- CVE-2022-2318: Fixed a use-after-free vulnerabilities in the timer handler in net/rose/rose_timer.c that allow attackers to crash the system without any privileges (bsc#1201251).
- CVE-2022-26365, CVE-2022-33740, CVE-2022-33741, CVE-2022-33742: Fixed multiple potential data leaks with Block and Network devices when using untrusted backends (bsc#1200762).
The following non-security bugs were fixed:
- audit: fix a race condition with the auditd tracking code (bsc#1197170).
- block: bio-integrity: Advance seed correctly for larger interval sizes (git-fixes).
- bnxt_en: Remove the setting of dev_port (git-fixes).
- bonding: fix bond_neigh_init() (git-fixes).
- dm crypt: Avoid percpu_counter spinlock contention in crypt_page_alloc() (git-fixes).
- drbd: fix duplicate array initializer (git-fixes).
- drbd: remove assign_p_sizes_qlim (git-fixes).
- drbd: use bdev_alignment_offset instead of queue_alignment_offset (git-fixes).
- drbd: use bdev based limit helpers in drbd_send_sizes (git-fixes).
- exec: Force single empty string when argv is empty (bsc#1200571).
- ext4: fix bug_on ext4_mb_use_inode_pa (bsc#1200810).
- ext4: fix bug_on in __es_tree_search (bsc#1200809).
- ext4: fix bug_on in ext4_writepages (bsc#1200872).
- ext4: fix overhead calculation to account for the reserved gdt blocks (bsc#1200869).
- ext4: fix race condition between ext4_write and ext4_convert_inline_data (bsc#1200807).
- ext4: fix symlink file size not match to file content (bsc#1200868).
- ext4: fix use-after-free in ext4_rename_dir_prepare (bsc#1200871).
- ext4: force overhead calculation if the s_overhead_cluster makes no sense (bsc#1200870).
- ext4: limit length to bitmap_maxbytes - blocksize in punch_hole (bsc#1200806).
- ext4: make variable 'count' signed (bsc#1200820).
- fs-writeback: writeback_sb_inodes Recalculate 'wrote' according skipped pages (bsc#1200873).
- i915_vma: Rename vma_lookup to i915_vma_lookup (git-fixes).
- ibmvnic: Properly dispose of all skbs during a failover (bsc#1200925).
- init: Initialize noop_backing_dev_info early (bsc#1200822).
- inotify: show inotify mask flags in proc fdinfo (bsc#1200600).
- Input: bcm5974 - set missing URB_NO_TRANSFER_DMA_MAP urb flag (git-fixes).
- Input: elan_i2c - fix regulator enable count imbalance after suspend/resume (git-fixes).
- Input: elan_i2c - move regulator_[en|dis]able() out of elan_[en|dis]able_power() (git-fixes).
- Input: omap4-keypad - fix pm_runtime_get_sync() error checking (git-fixes).
- iomap: iomap_write_failed fix (bsc#1200829).
- kvm: fix wrong exception emulation in check_rdtsc (git-fixes).
- kvm: i8254: remove redundant assignment to pointer s (git-fixes).
- KVM: LAPIC: Prevent setting the tscdeadline timer if the lapic is hw disabled (git-fixes).
- KVM: s390: vsie/gmap: reduce gmap_rmap overhead (git-fixes).
- KVM: x86: Allocate new rmap and large page tracking when moving memslot (git-fixes).
- KVM: x86: always stop emulation on page fault (git-fixes).
- KVM: x86: clear stale x86_emulate_ctxt->intercept value (git-fixes).
- KVM: x86: clflushopt should be treated as a no-op by emulation (git-fixes).
- kvm: x86/cpuid: Only provide CPUID leaf 0xA if host has architectural PMU (git-fixes).
- KVM: x86: Do not force set BSP bit when local APIC is managed by userspace (git-fixes).
- KVM: x86: do not modify masked bits of shared MSRs (git-fixes).
- KVM: x86/emulator: Defer not-present segment check in __load_segment_descriptor() (git-fixes).
- KVM: x86: Fix emulation in writing cr8 (git-fixes).
- KVM: x86: Fix off-by-one error in kvm_vcpu_ioctl_x86_setup_mce (git-fixes).
- KVM: x86: Fix potential put_fpu() w/o load_fpu() on MPX platform (git-fixes).
- KVM: x86: Fix x86_decode_insn() return when fetching insn bytes fails (git-fixes).
- KVM: x86: Free wbinvd_dirty_mask if vCPU creation fails (git-fixes).
- kvm: x86: Improve emulation of CPUID leaves 0BH and 1FH (git-fixes).
- KVM: x86: Inject #GP if guest attempts to toggle CR4.LA57 in 64-bit mode (git-fixes).
- KVM: x86: Manually calculate reserved bits when loading PDPTRS (git-fixes).
- KVM: x86: Manually flush collapsible SPTEs only when toggling flags (git-fixes).
- KVM: x86: Migrate the PIT only if vcpu0 is migrated, not any BSP (git-fixes).
- KVM: x86/mmu: Treat invalid shadow pages as obsolete (git-fixes).
- KVM: x86: Refactor prefix decoding to prevent Spectre-v1/L1TF attacks (git-fixes).
- KVM: x86: Remove spurious clearing of async #PF MSR (git-fixes).
- KVM: x86: Remove spurious kvm_mmu_unload() from vcpu destruction path (git-fixes).
- KVM: x86: remove stale comment from struct x86_emulate_ctxt (git-fixes).
- KVM: x86: set ctxt->have_exception in x86_decode_insn() (git-fixes).
- kvm: x86: skip populating logical dest map if apic is not sw enabled (git-fixes).
- KVM: x86: Trace the original requested CPUID function in kvm_cpuid() (git-fixes).
- KVM: x86: Update vCPU's hv_clock before back to guest when tsc_offset is adjusted (git-fixes).
- md: bcache: check the return value of kzalloc() in detached_dev_do_request() (git-fixes).
- md: fix an incorrect NULL check in does_sb_need_changing (git-fixes).
- md: fix an incorrect NULL check in md_reload_sb (git-fixes).
- md/raid0: Ignore RAID0 layout if the second zone has only one device (git-fixes).
- mm: add vma_lookup(), update find_vma_intersection() comments (git-fixes).
- net/mlx5: Avoid double free of root ns in the error flow path (git-fixes).
- net/mlx5e: Replace reciprocal_scale in TX select queue function (git-fixes).
- net/mlx5e: Switch to Toeplitz RSS hash by default (git-fixes).
- net/mlx5: Fix auto group size calculation (git-fixes).
- net: qed: Disable aRFS for NPAR and 100G (git-fixes).
- net: qede: Disable aRFS for NPAR and 100G (git-fixes).
- net: stmmac: update rx tail pointer register to fix rx dma hang issue (git-fixes).
- NFSD: Fix possible sleep during nfsd4_release_lockowner() (git-fixes).
- NFS: Further fixes to the writeback error handling (git-fixes).
- PCI/ACPI: Allow D3 only if Root Port can signal and wake from D3 (git-fixes).
- PCI: Tidy comments (git-fixes).
- platform/chrome: cros_ec_proto: Send command again when timeout occurs (git-fixes).
- powerpc/idle: Fix return value of __setup() handler (bsc#1065729).
- powerpc/perf: Fix the threshold compare group constraint for power9 (bsc#1065729).
- powerpc/rtas: Allow ibm,platform-dump RTAS call with null buffer address (bsc#1200343 ltc#198477).
- qed: Enable automatic recovery on error condition (bsc#1196964).
- raid5: introduce MD_BROKEN (git-fixes).
- s390: fix detection of vector enhancements facility 1 vs. vector packed decimal facility (git-fixes).
- s390: fix strrchr() implementation (git-fixes).
- s390/ftrace: fix ftrace_update_ftrace_func implementation (git-fixes).
- s390/gmap: do not unconditionally call pte_unmap_unlock() in __gmap_zap() (git-fixes).
- s390/gmap: validate VMA in __gmap_zap() (git-fixes).
- s390/mm: fix VMA and page table handling code in storage key handling functions (git-fixes).
- s390/mm: validate VMA in PGSTE manipulation functions (git-fixes).
- scsi: dc395x: Fix a missing check on list iterator (git-fixes).
- scsi: ufs: qcom: Add a readl() to make sure ref_clk gets enabled (git-fixes).
- scsi: ufs: qcom: Fix ufs_qcom_resume() (git-fixes).
- SUNRPC: Fix the calculation of xdr->end in xdr_get_next_encode_buffer() (git-fixes).
- target: remove an incorrect unmap zeroes data deduction (git-fixes).
- tracing: Fix return value of trace_pid_write() (git-fixes).
- usb: musb: Fix missing of_node_put() in omap2430_probe (git-fixes).
- USB: serial: option: add Quectel BG95 modem (git-fixes).
- USB: storage: karma: fix rio_karma_init return (git-fixes).
- usb: usbip: add missing device lock on tweak configuration cmd (git-fixes).
- usb: usbip: fix a refcount leak in stub_probe() (git-fixes).
- video: fbdev: clcdfb: Fix refcount leak in clcdfb_of_vram_setup (bsc#1129770)
- writeback: Avoid skipping inode writeback (bsc#1200813).
- writeback: Fix inode->i_io_list not be protected by inode->i_lock error (bsc#1200821).
Package | Affected Version |
---|---|
pkg:rpm/suse/kernel-syms-azure?arch=x86_64&distro=sles-12&sp=5 | < 4.12.14-16.103.1 |
pkg:rpm/suse/kernel-source-azure?arch=noarch&distro=sles-12&sp=5 | < 4.12.14-16.103.1 |
pkg:rpm/suse/kernel-devel-azure?arch=noarch&distro=sles-12&sp=5 | < 4.12.14-16.103.1 |
pkg:rpm/suse/kernel-azure?arch=x86_64&distro=sles-12&sp=5 | < 4.12.14-16.103.1 |
pkg:rpm/suse/kernel-azure-devel?arch=x86_64&distro=sles-12&sp=5 | < 4.12.14-16.103.1 |
pkg:rpm/suse/kernel-azure-base?arch=x86_64&distro=sles-12&sp=5 | < 4.12.14-16.103.1 |
- ID
- SUSE-SU-2022:2377-1
- Severity
- important
- URL
- https://www.suse.com/support/update/announcement/2022/suse-su-20222377-1/
- Published
-
2022-07-12T16:24:12
(2 years ago) - Modified
-
2022-07-12T16:24:12
(2 years ago) - Rights
- Copyright 2024 SUSE LLC. All rights reserved.
- Other Advisories
-
- ALAS-2021-1539
- ALAS-2022-1604
- ALAS-2022-1624
- ALAS-2022-1636
- ALAS2-2021-1712
- ALAS2-2022-1813
- ALAS2-2022-1825
- ALAS2-2022-1838
- ALAS2-2022-1852
- ALPINE:CVE-2022-26365
- ALPINE:CVE-2022-29900
- ALPINE:CVE-2022-33740
- ALPINE:CVE-2022-33741
- ALPINE:CVE-2022-33742
- ALSA-2021:2570
- ALSA-2022:1988
- ALSA-2022:5249
- ALSA-2022:5819
- ALSA-2022:7110
- ALSA-2022:8267
- ALSA-2023:2458
- ALSA-2023:2951
- DSA-5161-1
- DSA-5173-1
- DSA-5184-1
- DSA-5191-1
- DSA-5207-1
- ELSA-2020-5912
- ELSA-2020-5913
- ELSA-2021-2570
- ELSA-2022-1988
- ELSA-2022-5249
- ELSA-2022-5819
- ELSA-2022-7110
- ELSA-2022-7337
- ELSA-2022-8267
- ELSA-2022-9348
- ELSA-2022-9590
- ELSA-2022-9591
- ELSA-2022-9667
- ELSA-2022-9709
- ELSA-2022-9710
- ELSA-2023-12565
- ELSA-2023-12566
- ELSA-2023-2458
- ELSA-2023-2951
- ELSA-2024-12150
- ELSA-2024-12151
- ELSA-2024-12153
- ELSA-2024-12154
- ELSA-2024-12433
- FEDORA-2022-2c9f8224f8
- FEDORA-2022-3e6ce58029
- FEDORA-2022-8aab5b5cde
- FEDORA-2022-a0d7a5eaf2
- FEDORA-2022-c4ec706488
- FEDORA-2022-c69ef9c1dd
- GLSA-202402-07
- MS:CVE-2020-26541
- MS:CVE-2021-4157
- MS:CVE-2022-1012
- MS:CVE-2022-2318
- MS:CVE-2022-29900
- MS:CVE-2022-33981
- openSUSE-SU-2022:2173-1
- openSUSE-SU-2022:2177-1
- openSUSE-SU-2022:2549-1
- RHSA-2021:2570
- RHSA-2021:2599
- RHSA-2022:1975
- RHSA-2022:1988
- RHSA-2022:5214
- RHSA-2022:5249
- RHSA-2022:5267
- RHSA-2022:5819
- RHSA-2022:5834
- RHSA-2022:7110
- RHSA-2022:7134
- RHSA-2022:7337
- RHSA-2022:7338
- RHSA-2022:7933
- RHSA-2022:8267
- RHSA-2023:2148
- RHSA-2023:2458
- RHSA-2023:2736
- RHSA-2023:2951
- RLSA-2021:2570
- RLSA-2022:1988
- RLSA-2022:5819
- RLSA-2022:7110
- SSA:2022-237-02
- SUSE-SU-2022:2104-1
- SUSE-SU-2022:2111-1
- SUSE-SU-2022:2172-1
- SUSE-SU-2022:2173-1
- SUSE-SU-2022:2177-1
- SUSE-SU-2022:2376-1
- SUSE-SU-2022:2379-1
- SUSE-SU-2022:2382-1
- SUSE-SU-2022:2393-1
- SUSE-SU-2022:2407-1
- SUSE-SU-2022:2411-1
- SUSE-SU-2022:2424-1
- SUSE-SU-2022:2424-2
- SUSE-SU-2022:2435-1
- SUSE-SU-2022:2438-1
- SUSE-SU-2022:2443-1
- SUSE-SU-2022:2444-1
- SUSE-SU-2022:2445-1
- SUSE-SU-2022:2446-1
- SUSE-SU-2022:2460-1
- SUSE-SU-2022:2461-1
- SUSE-SU-2022:2478-1
- SUSE-SU-2022:2482-1
- SUSE-SU-2022:2515-1
- SUSE-SU-2022:2516-1
- SUSE-SU-2022:2520-1
- SUSE-SU-2022:2549-1
- SUSE-SU-2022:2557-1
- SUSE-SU-2022:2560-1
- SUSE-SU-2022:2569-1
- SUSE-SU-2022:2574-1
- SUSE-SU-2022:2591-1
- SUSE-SU-2022:2597-1
- SUSE-SU-2022:2599-1
- SUSE-SU-2022:2599-2
- SUSE-SU-2022:2600-1
- SUSE-SU-2022:2601-1
- SUSE-SU-2022:2615-1
- SUSE-SU-2022:2629-1
- SUSE-SU-2022:2696-1
- SUSE-SU-2022:2697-1
- SUSE-SU-2022:2699-1
- SUSE-SU-2022:2700-1
- SUSE-SU-2022:2709-1
- SUSE-SU-2022:2710-1
- SUSE-SU-2022:2721-1
- SUSE-SU-2022:2726-1
- SUSE-SU-2022:2727-1
- SUSE-SU-2022:2728-1
- SUSE-SU-2022:2732-1
- SUSE-SU-2022:2738-1
- SUSE-SU-2022:2741-1
- SUSE-SU-2022:2745-1
- SUSE-SU-2022:2750-1
- SUSE-SU-2022:2759-1
- SUSE-SU-2022:2762-1
- SUSE-SU-2022:2766-1
- SUSE-SU-2022:2770-1
- SUSE-SU-2022:2776-1
- SUSE-SU-2022:2779-1
- SUSE-SU-2022:2780-1
- SUSE-SU-2022:2781-1
- SUSE-SU-2022:2783-1
- SUSE-SU-2022:2789-1
- SUSE-SU-2022:2809-1
- SUSE-SU-2022:2840-1
- SUSE-SU-2022:2854-1
- SUSE-SU-2022:2875-1
- SUSE-SU-2022:2875-2
- SUSE-SU-2022:2892-1
- SUSE-SU-2022:2892-2
- SUSE-SU-2022:3408-1
- SUSE-SU-2022:3450-1
- SUSE-SU-2022:3665-1
- SUSE-SU-2022:3728-1
- SUSE-SU-2022:3928-1
- SUSE-SU-2022:3998-1
- SUSE-SU-2022:4072-1
- SUSE-SU-2022:4561-1
- SUSE-SU-2022:4573-1
- SUSE-SU-2022:4611-1
- SUSE-SU-2022:4616-1
- SUSE-SU-2022:4617-1
- SUSE-SU-2023:0416-1
- SUSE-SU-2024:0856-1
- SUSE-SU-2024:0857-1
- SUSE-SU-2024:0925-1
- SUSE-SU-2024:0926-1
- SUSE-SU-2024:0975-1
- SUSE-SU-2024:1321-1
- SUSE-SU-2024:2010-1
- SUSE-SU-2024:2183-1
- SUSE-SU-2024:2185-1
- USN-5070-1
- USN-5106-1
- USN-5120-1
- USN-5210-1
- USN-5413-1
- USN-5471-1
- USN-5500-1
- USN-5505-1
- USN-5513-1
- USN-5514-1
- USN-5517-1
- USN-5518-1
- USN-5529-1
- USN-5539-1
- USN-5540-1
- USN-5544-1
- USN-5560-1
- USN-5560-2
- USN-5562-1
- USN-5564-1
- USN-5565-1
- USN-5566-1
- USN-5572-1
- USN-5572-2
- USN-5579-1
- USN-5582-1
- USN-5594-1
- USN-5599-1
- USN-5602-1
- USN-5616-1
- USN-5622-1
- USN-5623-1
- USN-5624-1
- USN-5630-1
- USN-5633-1
- USN-5635-1
- USN-5639-1
- USN-5640-1
- USN-5644-1
- USN-5647-1
- USN-5648-1
- USN-5654-1
- USN-5655-1
- USN-5660-1
- USN-5668-1
- USN-5669-1
- USN-5669-2
- USN-5677-1
- USN-5678-1
- USN-5679-1
- USN-5682-1
- USN-5683-1
- USN-5684-1
- USN-5687-1
- USN-5693-1
- USN-5695-1
- USN-5706-1
- USN-5728-1
- USN-5728-2
- USN-5728-3
- USN-5773-1
- USN-5789-1
- USN-5854-1
- USN-5861-1
- USN-5862-1
- USN-5865-1
- USN-5883-1
- USN-5924-1
- USN-5975-1
- USN-6001-1
- USN-6007-1
- USN-6013-1
- USN-6014-1
- USN-6221-1
- VMSA-2022-0020.2
- XSA-403
- XSA-407
Type | Package URL | Namespace | Name / Product | Version | Distribution / Platform | Arch | Patch / Fix |
---|---|---|---|---|---|---|---|
Affected | pkg:rpm/suse/kernel-syms-azure?arch=x86_64&distro=sles-12&sp=5 | suse | kernel-syms-azure | < 4.12.14-16.103.1 | sles-12 | x86_64 | |
Affected | pkg:rpm/suse/kernel-source-azure?arch=noarch&distro=sles-12&sp=5 | suse | kernel-source-azure | < 4.12.14-16.103.1 | sles-12 | noarch | |
Affected | pkg:rpm/suse/kernel-devel-azure?arch=noarch&distro=sles-12&sp=5 | suse | kernel-devel-azure | < 4.12.14-16.103.1 | sles-12 | noarch | |
Affected | pkg:rpm/suse/kernel-azure?arch=x86_64&distro=sles-12&sp=5 | suse | kernel-azure | < 4.12.14-16.103.1 | sles-12 | x86_64 | |
Affected | pkg:rpm/suse/kernel-azure-devel?arch=x86_64&distro=sles-12&sp=5 | suse | kernel-azure-devel | < 4.12.14-16.103.1 | sles-12 | x86_64 | |
Affected | pkg:rpm/suse/kernel-azure-base?arch=x86_64&distro=sles-12&sp=5 | suse | kernel-azure-base | < 4.12.14-16.103.1 | sles-12 | x86_64 |
# CVE | Description | CVSS | EPSS | EPSS Trend (30 days) | Affected Products | Weaknesses | Security Advisories | Exploits | PoC | Pubblication Date | Modification Date |
---|---|---|---|---|---|---|---|---|---|---|---|
# CVE | Description | CVSS | EPSS | EPSS Trend (30 days) | Affected Products | Weaknesses | Security Advisories | PoC | Pubblication Date | Modification Date |